Received: 11 November 2019
Accepted: 6 February 2020
First Online: 11 February 2020
Ethics approval and consent to participate
: This study was approved by the Clinical Research Ethics Committee of the Second Hospital of Jilin University, protocol number 2018–018.
: Written informed consent was obtained from the patient’s parent for publication of this Case report and any accompanying images. A copy of the written consent is available for review by the Editor of this journal. The study protocols were approved by the Ethical Committee of the Second Hospital of Jilin University.
: The authors declare that they have no competing interests.